Glenn County, California Age & Gender Statistics (2024)

Total Population

28,494

Median Age

36.2

Male Median

35.5

Female Median

37.3

Glenn County, California Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Glenn County, California Demographic Trend

Since 2010, the population of has changed by +2.0%%.

+2.0%% Growth

Glenn County, California Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Glenn County, California Historical Population Data

YearMedian AgePopulation
202436.228,494
202335.928,623
202235.828,657
202135.528,675
202035.928,060
201936.427,976
201836.627,897
201736.827,935
201636.927,976
201537.228,029
201436.728,019
201337.228,054
201236.528,078
201135.328,027
201035.127,935

Glenn County, California Age Group Breakdown (2024)

Age CohortPercentage
Under 56.7%
5–1720.1%
18–248.8%
25–3412.6%
35–5423.1%
55–6411.6%
65+17.2%

Dependency Ratios for Glenn County, California

Total Dependency Ratio:
78.3
Youth Dependency:
47.7
Old-Age Dependency:
30.6

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Glenn County, California

The median age in Glenn County, California is 36.2 years.

According to latest Census data, the total population of Glenn County, California is 28,494.

In Glenn County, California, seniors (ages 65+) make up 17.2% of the population, while children under 18 represent 20.1%.

Based on historical data since 2010, the population in Glenn County, California has remained stable.
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